Question 1
Question 2
Ask unlimited questions for free
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
The average adult has about 21 square feet of skin.
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
Excessive alcohol use costs the country approximately $235 billion every year.
For a complete list of videos, visit our video library